Naphthalene-2-sulfonic acid CAS 120-18-3

CAS:120-18-3

Usoro Molekụla:C10H8O3S

Ibu Molekụla:208.23

EINECS:204-375-3

Okwu ndị yiri ya:BETA-NAPHTHALENE-SULPONICACID; 2-NAPHTHALENESULFONICACID 98% HPLC; NAPHTHALENE-2-SULPHONICACID (FREE ACID) extrapure; 2-NAPHTHALENESULFONICACID; 2-Naphthalenesulfonic Acid; 2-Naphthalenesulfonic Acid Sodium Sal; 2-NAPHTHALENESULFONICACI; naphthalene-2-sulfonicaci; Naphthalene-2-sulfonic acid ISO 9001：2015 REACH; β-naphthalene sulfonic acid; β-Naphthalenesulfonic

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ Naphthalene-2-sulfonic acid CAS 120-18-3?

Naphthalene-2-sulfonic acid bụ kristal nke akwụkwọ ọcha ruo obere aja aja. Ebe agbaze agbaze bụ 91 ℃ (anhydrous), 83 ℃ (trihydrate), 124 ℃ (monohydrate). Ọ dị mfe ịgbaze na mmiri, mmanya na ether. Ọ na-atọ ụtọ nke ukwuu.

Nkọwapụta

ihe	Nkọwapụta
Ebe isi mmiri	317.43°C (atụmatụ dị oke njọ)
Njupụta	1.44 g/cm
Ebe agbaze	124°C
Mmetụta Refractive	1.4998 (atụmatụ)
pKa	0.27±0.10 (Amụma)
Ọnọdụ nchekwa	Ikuku na-adịghị agba ọsọ, Okpomọkụ Ụlọ

Ngwa

Naphalene-2-sulfonic acid bụ ihe dị mkpa e ji eme ihe n'ọtụtụ ebe n'ime ụlọ ọrụ agba, ákwà, na akpụkpọ anụ. A na-eji ya eme ihe maka imepụta ihe ndị na-eme ka agba dị ka 2-naphthol, 2-naphthol sulfonic acid, 1,3,6-naphthalene trisulfonic acid, 2-naphthylamine sulfonic acid, wdg. Ihe na-eme ka mmiri ghara ịdị n'ime ahụ. Imeghachi omume na formaldehyde nwere ike imepụta ihe na-eme ka mmiri gbasaa N (NNO) (ihe na-eme ka mmiri gbasaa). A na-ejikwa naphthalene-2-sulfonic acid dị ka ihe na-eme ka mmiri dị n'ime ahụ na ihe na-eme ka ọ dị n'ime ahụ.